M52745SP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M52745SP Datasheet PDF : 21 Pages
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MITSUBISHI ICs (Monitor)
M52745SP
BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
18
ABL IN
When open 2.5V
17
VCC (5V)
5
14
S on G Sep
OUT
-
Peripheral circuit of pins
1.2k
0.5mA
2.5V
20k
1.2k 30k
18
-
14
Description of function
•ABL (Automatic Beam
Limiter) input pin.
Recommended voltage
range is 0 to 5V.
When ABL function is not
used, set to 5V.
•Sync signal output pin,
Being of open collector
output type.
16
Clamp Pulse
-
IN
20
SCL
-
41k
•Input pulses
2.5 to 5V
GND to 0.5V
16
•Input at low impedance.
2.2V
0.15mA
50k
20
2k
17
3V
•SCL of I2C BUS
(Serial clock line)
VTH=2.3V
19
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